491d9e732242cdba0204ba8df4c3674552ceb8af0276ed5d9deaf14964cfc805

General

Target

34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe
Size

182KB
MD5

34c83309811e423efae8cbfc4b547960
SHA1

82f0e89902aaf1ff8f6d0eba919e8ed898146cd1
SHA256

491d9e732242cdba0204ba8df4c3674552ceb8af0276ed5d9deaf14964cfc805
SHA512

ef69e62ae790164323ff407953f78c4b27c6214827e88116121f781dab100c3d074c967d671631a5dd10fc69059ee9ca92fd0c020a03890fc7f004b0100a7380
SSDEEP

3072:DNBa/wP//jQ63yYSlzYhhjt46dM34GUTWul+mRTBETGyJwg0vaRHMtqv1DbmOaNC:DNB1/06iYIYhhjt46zDxl5hBET1CXvXw

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2368-2-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2888-5-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2952-83-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2368-84-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2368-187-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2368-192-0x0000000000400000-0x0000000000443000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe"	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2888	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	29
PID 2368 wrote to memory of 2888	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	29
PID 2368 wrote to memory of 2888	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	29
PID 2368 wrote to memory of 2888	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	29
PID 2368 wrote to memory of 2952	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2952	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2952	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	31
PID 2368 wrote to memory of 2952	2368	34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Users\Admin\AppData\Local\Temp\34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2888
- C:\Users\Admin\AppData\Local\Temp\34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\34c83309811e423efae8cbfc4b547960_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\0310.2F6

Filesize
600B

MD5
4b0974d2d4b602aa85712220cbc94e68

SHA1
317dcf879a9c0e8f565f37e6cf2056376be3569e

SHA256
07b37f45176e5392675df4741b026317ecd1a484eac5fe03de319e5d3f9421a2

SHA512
dbed4143445f0229422d8194463f897340df0c38910888dac4b6dfa7809ce39a061b2a373e8b367f4b490f5f0d2a7b8cc7bc572e98c13ddb90187a0f0ec541ff

Download Submit
C:\Users\Admin\AppData\Roaming\0310.2F6

Filesize
1KB

MD5
83b4766a9cb004e8c103bca15f290cb8

SHA1
768f2f68c6f2d35be4ac0a4d6f06986764bea143

SHA256
d5d4e9a769f12a6db53ed82cdc490cc8ae95d6fdc493a9ce3009f6d09a78007a

SHA512
eaab58350b02953171abbca15d53d2126231943a0718eb89514e04354bd950c6fceef1eaea0a487f5b0d0c6d0b7ee17c6a6c3311ebb279ae449a52197c26f484

Download Submit
C:\Users\Admin\AppData\Roaming\0310.2F6

Filesize
996B

MD5
fd27ac29a3fa9689bbc9f676cab4e76a

SHA1
3d2a7d295f81b85e121ef4f2a56750b8dd47939f

SHA256
ecb9670e4d9ddd6cf3878042760cde0bb0d14a53a2339015073c97a5d9868949

SHA512
94db872c6d6334d410638c36ffbecb0ed885f7c71f6c0c7fd111ba616f7f00134d81f246fa1fa00f720a30afeb50a99d6ffc9732464c2df10320be8fc496ddb7

Download Submit
memory/2368-1-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2368-2-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2368-84-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2368-187-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2368-192-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2888-5-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2888-6-0x00000000002D9000-0x0000000000302000-memory.dmp

Filesize
164KB

Download
memory/2952-83-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2952-85-0x0000000000669000-0x0000000000692000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads